National Environmental Balancing Bureau (NEBB)

Certified Contractor Lic # 2838

Certified by NEBB in the following:

  • Air & Hydronics
  • Commissioning (Cx) of HVAC, Plumbing, and FireProtection
  • Retro Commissioning (Rcx) of existing buildings

LEED Practices

  • Anthony Shirek LEED AP, Rochester
  • Joel VonHaden LEED AP, Winona
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